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where is the different number?
Answer:
7
Step-by-step explanation:
the answer is 7.
An animal shelter created a dataset for all of the puppies in the shelter. The variables they recorded were tag number, breed, weight (in lbs), age (in years), size (as small, medium, or large), and cuteness (on a scale of 1 to 5). Identify the type of each variable recorded.
Answer:
Quantitative, categorical, continuous, quantitative, categorical, quantitative
Step-by-step explanation:
Tag number will be quantitative, as it is giving the dog a particular number.
Breed will be categorical, as it dividing the dogs in different categories.
Weight (in lbs) will be continous as weight can have infinite values.
Age will be quantitative, as age is a numeric value.
Size will be categorical, as its dividing the dogs in different categories of small, medium or large dog
Cuteness will be a quantitative value, as you are rating them from 1 to 5.
Select the equation that is true for all values of x.
(Select all that apply.)
7x = 7x
x - 6 = 6 - X
x.2.(-6) = x : 3.4
Answer:
the first equation is True, second one is not and I'm not sure what the third equation is . . .
Step-by-step explanation:
Equation 7x=7x is true for all values of x. Therefore, option A is the correct answer.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Here,
A) 7x=7x
So, the equation that is true for all values of x.
B) Now, x-6=6-x
The equation that is not true for all values of x.
C) x.2.(-6) = x:3.4
The equation that is not true for all values of x.
Therefore, option A is the correct answer.
To learn more about an equation visit:
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(4m+7n-6p)-(2m-3n-4p)
Answer:
2m + 10n - 2p
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyAlgebra I
TermsStep-by-step explanation:
Step 1: Define
(4m + 7n - 6p) - (2m - 3n - 4p)
Step 2: Simplify
Distribute negative: 4m + 7n - 6p - 2m + 3n + 4pCombine like terms (m): 2m + 7n - 6p + 3n + 4pCombine like terms (n): 2m + 10n - 6p + 4pCombine like terms (p): 2m + 10n - 2pat a pumpkin patch celeste bought a pumpkin that weighed 5,585 grams how many kilograms did the pumpkin weigh
Answer:
5.58
Step-by-step explanation:
A large bag contains the following marbles: •
40 blue marbles
8 green marbles
16 yellow marbles
21 white marbles
Tyra selects a marble from the bag at random. Based on the information, which statement is true?
A The marble she selects is twice as likely to be yellow as it is to be green.
B.The marble she selects is more likely to be blue than all the other colors combined.
C. The marble she selects is equally likely to be yellow or white
D. The marble she selects is three times as likely to be white as it is to be green.
Answer:
it either B or C
Step-by-step explanation: cause all of the number added is 45 so it could be any of them.
You might need:
Calculator
Emelia registers vehicles for the Department of Transportation. Sports utility vehicles (SUVs) make up 12% of
the vehicles she registers. Let V be the number of vehicles Emelia registers in a day until she first registers an
SUV. Assume the type of each vehicle is independent.
Find the probability that Emelia registers more than 4 vehicles before she registers an SUV.
You may round your answer to the nearest hundredth.
P(V > 4) =
Show Calculator
Stuck? Watch a video or use a hint.
Report a problem
Do 4 problems OOOO
Answer: 0.6
Step-by-step explanation:
Probability (Emelia registers more than 4 vehicles before she registers an SUV) = 0.6
Given :
V = Number of vehicles before SUV registration Prob (Choosing SUV) = 12% = 0.12So ;
Prob (Not choosing SUV) = 1 - Pr (SUV) = 1 - 0.12 = 0.88
Hence ;
P (V > 4) = P (V not < 4) = First 4 vehicles are non SUV
= 0.88 x 0.88 x 0.88 x 0.88 = 0.5996 ≈ 0.60
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please help me please help
Answer:
y=-1/2x-7
Step-by-step explanation:
What is the solution to this inequality x-7>8
Answer:
Choice a: [tex]x>5[/tex]
Step-by-step explanation:
All you have to do on this one is add the 7 on both sides.
[tex]x-7>8\\x>5[/tex]
So the answer is anything greater than 5.
Sally has x colored markers. Her teacher has 96 colored markers, which is 4 times as many as Sally has. The equation below can be used to find the number of colored markers Sally has.
4x = 96
John has 14 more colored markers than Sally. How many colored markers does John have?
A. 14
B. 38
C. 110
D. 336
(Pls help me with this, I picked D for this one...
Answer:
Step-by-step explanation:
Sally has 24 markers. 96 divided by 4 = 24
John = Sally +14
X= 24 +14
John has 38 markers.
What are ways that people can stand up for something without bringing violence into it?
Some ways a person can stand up for something without creating violence is by creating a blog post on social media, attaching propaganda to bulletin boards outside, starting a go fund me, and lastly they can try to get in connect with someone famous or with a huge following to speak out and agree with the person. And since that celebrity has such a huge fan base their ideas and thoughts will be heard and payed attention to. These are a few ways people can stand up for something without it generating violence.
Factor the trinomial. Factor out the GCF first.
5x^2y - 30xy^2 - 35y^3
Answer: [tex]5x^2y - 30xy^2 - 35y^3=5y(x+y)(x-7y)[/tex]
Step-by-step explanation:
GCF = Greatest common factor.
For example: 6 is the GCF of 12 and 18.
The given expression: [tex]5x^2y - 30xy^2 - 35y^3[/tex]
It can be written as
[tex]5x^2y - (5\times6)x( y\times y) - (5\times7)(y^2\times y)[/tex]
Taking out common factor [tex]5y[/tex] , we get
[tex]5y(x^2-6xy-7y^2)\\\\ =5y(x^2+xy-7xy-7y^2)\ \ [\because-6xy=xy-7xy]\\\\=5y(x(x+y)-7y(x+y))\\\\= 5y((x+y)(x-7y))\\\\=5y(x+y)(x-7y)[/tex]
Hence, [tex]5x^2y - 30xy^2 - 35y^3=5y(x+y)(x-7y)[/tex]
Use synthetic substitution to find f (-5) for f (x) = x^3– 5x +2.
Answer:
_5*_5*_5=_125
_5(_5)=25
25+2=27
_125+27=_98
a package of 8 rechargeable batteries cost 12. at the rate how much would 20 rechargeable batteries would cost
Step-by-step explanation:
8 battery =12
20 battery =?(x)
8x=240
x=240÷8
x=30
for 20 battery..it would cost 30
Which of the following is NOT a factor of 45?
3
9
15
7
Answer:
7
Step-by-step explanation:
These are the factors of 45 (1, 45), (3, 15) and (5, 9).
Answer: 7 is not a factor of 45
Step-by-step explanation:
Stories
1. A fishing boat can hold fewer than 9
people. How many people ex can it
hold?
Debbie invested money in an account which pays 5% annual interest. After one year she had earned $102 interest. How much money did she invest
Step-by-step explanation:
A = P(1 + r)^t
(P + $102) = P[1 + (0.05)]^(1)
P + $102 = 1.05P
0.05P = $102
P = $2,040.
Hence Debbie invested $2,040.
Determine the area of the rectangle with perimeter 82 inches and maximum area.
Answer:
Area = 420.25 in²
Step-by-step explanation:
A rectangle is a quadrilateral (has four sides and four angles) with two pairs of opposite and parallel sides. All angles in a rectangle are 90 degrees each. Also, opposite sides are equal.
Let x represent the length of the rectangle and y represent the width of the rectangle. Hence:
Perimeter = 2(length + width)
82 = 2(x + y)
x + y = 41
x = 41 - y
The area of the rectangle (A) = length * width
A = xy
substitute x = 41 - y:
A = (41 - y)y
A = 41y - y²
The maximum area occurs at A' (dA / dy) = 0. Hence:
A' = 41 - 2y
0 = 41 - 2y
2y = 41
y = 20.5 inches
substitute y = 20.5 inches in x = 41 - y:
x = 41 - y = 41 - 20 .5
x = 20.5 inches
The area = xy = 20.5 in * 20.5 in
Area = 420.25 in²
Answer:
420.25 in²
Step-by-step explanation:
What are the factors of 1,643? Please Help me!
Answer:
1, 31, 53, 1643 are the factors
Step-by-step explanation:
The factor pairs of 1,643 are:
1 × 1643 = 1,643
31 × 53 = 1,643
Answer:
1 , 31, 53, 143
Step-by-step explanation:
To get the factor pairs of 1,643
we do the following
1 × 1643 = 1,643
31 × 53 = 1,643
pls help :( GIVING BRAINLIEST!
Answer:
D
Step-by-step explanation:
12 ÷ 3 = 4
24 ÷ 6 = 4
45 ÷ 9 = 5
60 ÷ 12 = 5
These don't match
please help me please
A sculptor has just finished creating a large wooden sphere for a sculpture he is working on. The sphere has a radius of 4.3 feet and weighs approximately 10,578.59 pounds. What is the approximate density of the wood used to create the sphere? I need help
A tennis ball has a diameter of 2.7 in. How many tennis balls will fit inside of a storage
unit that is 4 feet wide, 2.5 feet long, and 2 feet high?
Step-by-step explanation:
Given that,
The diameter of a tennis ball, d = 2.7 inches
We need to find the number of tennis balls will fit inside of a storage unit that is 4 feet wide, 2.5 feet long, and 2 feet high.
Let there are x number of tennis balls.
[tex]x=\dfrac{\text{Volume of box}}{\text{Volume of 1 tennis ball}}\\\\x=\dfrac{4\times 2.5\times 2}{\dfrac{4}{3}\pi \times (\dfrac{2.7}{3})^3}\\\\x=6.54[/tex]
Approximately
x = 7
Hence, there are 7 balls.
a floor plan is drawn using a scale of 3cm/15ft what length is represented by 1 centimeter ?
Answer:
1cm= 5ft.
Step-by-step explanation:
divide 15 by three
Show that the function of f(x) = a - x is its own inverse for all real numbers a
f(x) = a - x
y = a - x
y + x = a - x + x
y + x = a
y + x - y = a - y
x = a - y
f-¹(x) = a - x
The inverse of a function is the opposite of the function.
See below for the proof of: [tex]\mathbf{f(x) = f^{-1}(x)}[/tex]
The function is given as:
[tex]\mathbf{f(x) = a - x}[/tex]
Rewrite as:
[tex]\mathbf{y = a - x}[/tex]
Swap x and y
[tex]\mathbf{x = a - y}[/tex]
Make y the subject
[tex]\mathbf{y = a - x}[/tex]
Rewrite as:
[tex]\mathbf{f^{-1}(x) = a - x}[/tex]
Hence:
[tex]\mathbf{f(x) = f^{-1}(x) = a - x}[/tex]
Read more about inverse functions at:
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What is the slope of the line?????
A: 1
B: -2
C: 0
D: no slope
Select all that justify the following statement.
10 + x • 12 = 12x + 10
commutative - addition
identity - addition
associative - multiplication
commutative - multiplication
symmetric
associative - addition
distributive
Answer:
A
Step-by-step explanation:
k(4 - 17) in expanded form
Answer:
I think Its k x (4 - 17)
You're Welcome =D
Solution for the inequality: 12x-3x +11 > 4x - (17-9x)
Answer:
x<7
Step-by-step explanation:
12x-3x +11 > 4x - (17-9x) combine like terms
9x+11>4x - (17-9x) simplify
9x+11> 13x -17 move like terms, then combine
-4x>-28 divide to isolate the variable
x<7
Step-by-step explanation:
12x-3x +11 > 4x - (17-9x)
9x+11 > 4x-17+9x
9x+11 > 13x-17
9x-13x > - 17 - 11
- 4x > - 28
x < 7
or
x ∈ 《- ∞ , 7 》
unit meaure of ice cream?
Answer:
what the question
Step-by-step explanation:
where your question?
A sphere has a radius of 5.3 centimeters. Which measurement is closest to the volume of the ball in cubic centimeters?
Answer:
623.61 cm³
Step-by-step explanation:
Given:
Radius of sphere (r) = 5.3 cm
Required:
Closest volume of the ball
SOLUTION:
Volume of a sphere = ⁴/3πr³
Radius (r) = 5.3 cm
Plug in the value of r
Volume = ⁴/3*π*5.3³
Volume = ⁴/3*π*148.877
Volume = 623.61 cm³
623.61 cm³ is closest to the volume of the ball.
